Knight Revolution
With 100 gr of Pyrodex pellets and 250 gr Hornady SST bullets, I can put bullets touching at 100 yards. Assuming the bullets prove lethal on deer, I am perfectly satisfied. I will say that I am going to lighten the trigger but it is adjustable on the Knight so no real "change" is needed.
TC Encore
With the same powder and bullets listed above, I am hitting well enough for hunting but not as well as I would like or as well as I am with the Knight. I will lighten the trigger by getting a new spring and if that doesn't help, may try different bullets. If that doesn't help, may just live with it. I am not a paper puncher so I am not overly concerned with MOA groups.
So in summary, I am satisfied with the Knight, mostly satisfied with the Encore at least until I get a few deer with the bullets and see how they do. My main concern is little or know tracking required.